CN207901632U - A kind of self-bearing type flexible branch optical cable molding die - Google Patents
A kind of self-bearing type flexible branch optical cable molding die Download PDFInfo
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- CN207901632U CN207901632U CN201820071056.XU CN201820071056U CN207901632U CN 207901632 U CN207901632 U CN 207901632U CN 201820071056 U CN201820071056 U CN 201820071056U CN 207901632 U CN207901632 U CN 207901632U
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Abstract
The purpose of this utility model is to provide a kind of self-bearing type flexible branch optical cable molding dies, and the technical issues of producing is molded to self-bearing type flexible branch optical cable for solving.A kind of self-bearing type flexible branch optical cable molding die, including the mold core body and outer die casing that are removably connected；The mold core body is equipped with dry type beam tube through hole position, enhancing silk through hole position and reinforced wire through hole position, and sheath molding slot hole is correspondingly provided on the outer die casing.Utility model advantageous effect：Using the present apparatus and method, keep the molding of self-bearing type flexible branch optical cable simple easy to operate, production efficiency is high.
Description
Technical field
The utility model is related to self-bearing type flexible branch optical cable production technical field, specifically a kind of self-bearing type is flexible
Branched cable molding die.
Background technology
With the fast development of society, demand of the people to optical cable technology, new product is further strong.Butterfly optical cable is as new
Type user's access optical cable, the characteristics of being integrated with indoor flexible optical cable and self-support cable.With FTTx (light access) for principal mode
Optical access network, its unique effect is played in the networks such as residential area, campus network, intelligent Building, LAN.Traditional connects
Networking easily causes corridor with optical cable, part construction area pipeline gathers, and optical distribution network, optical communication equipment aequum sharply increase
Etc. problems, to make construction consumption increase, efficiency reduce and overall aesthetic decline, and cost increase.
Utility model content
The purpose of this utility model is to provide a kind of self-bearing type flexible branch optical cable molding dies, for solving to self-supporting
The technical issues of formula flexible branch optical cable molding production.
The technical solution adopted by the utility model to solve its technical problems is that：
A kind of self-bearing type flexible branch optical cable molding die, including the mold core body and outer die casing that are removably connected；Institute
It states mold core body to be equipped with dry type beam tube through hole position, enhance silk through hole position and reinforced wire through hole position, on the outer die casing
It is correspondingly provided with sheath molding slot hole.
Further, the mold core body is connected by connecting shaft with washer with outer die casing.
Further, the dry type beam tube through hole position, enhancing silk through hole position, reinforced wire through hole position and sheath at
Type slot hole, using wolfram steel.
Further, reinforced wire through hole position is equipped with 1；The dry type beam tube through hole position is equipped with 4, uniformly
Each two of upper and lower positioned at reinforced wire through hole position；The enhancing silk through hole position is equipped with 8, is uniformly located at institute respectively
State the upper and lower both sides of dry type beam tube through hole position.
Further, on the outer periphery of the corresponding dry type beam tube through hole position of the sheath molding slot hole, correspondence is set respectively
There are V-groove and rounded corner.
The effect provided in utility model content is only the effect of embodiment, rather than whole effects that utility model is all
Fruit, a technical solution in above-mentioned technical proposal has the following advantages that or advantageous effect：
Using the present apparatus and method, keep the molding of self-bearing type flexible branch optical cable simple easy to operate, production efficiency is high.
Description of the drawings
Fig. 1 is the backward schematic diagram of mold in the utility model embodiment；
Fig. 2 is close-up schematic view at A in Fig. 1；
Fig. 3 is the A-A of Fig. 1 to schematic cross-sectional view；
Fig. 4 is the self-bearing type flexible branch optical cable cross-sectional view produced using this mold；
In figure：1. mold core body；2. outer die casing；3. connecting shaft；4. washer；5. dry type beam tube through hole position；6. enhancing silk
Through hole position；7. reinforced wire through hole position；8. sheath is molded slot hole；9.V type grooves；10. reinforced wire；11. enhancing silk；12. optical fiber
Dry type beam tube light unit.
Specific implementation mode
In order to clearly illustrate the technical characterstic of this programme, below by specific implementation mode, and its attached drawing is combined, to this
Utility model is described in detail.It should be noted that illustrated component is not drawn necessarily to scale in the accompanying drawings.The utility model
It is omitted and known assemblies and technology is described to avoid the utility model is unnecessarily limiting.
As shown in Figures 1 to 4, a kind of self-bearing type flexible branch optical cable molding die, mold integrally use separable assembled to be molded
The both sides external of mode, including mold core body 1, outer die casing 2, connecting shaft 3 and washer 4, the mold core body 1 and outer die casing 2 is equal
It is correspondingly provided with connecting cavity, the connecting shaft 3 passes through connecting cavity by mold core body 1 and the front and back connection of outer die casing 2；4 sets of the washer
In the connecting shaft 3, and between mold core body 1 and outer die casing 2.The mold core body 1 is mainly used for passing through system
Make the element of optical cable, the outer die casing 2 is mainly used for being molded cable jacket.
Include mold core orifice plate in the mold core body 1, dry type beam tube through hole position 5, enhancing are respectively equipped on mold core orifice plate
Silk through hole position 6 and reinforced wire through hole position 7.Reinforced wire through hole position 7 is equipped with 1, is located in the mold core orifice plate
Between position, for pass through reinforced wire 10.The dry type beam tube through hole position 5 is equipped with 4, is uniformly located at reinforced wire through hole position
Each two of 7 upper and lowers, dry type beam tube through hole position 5 is for passing through the dry type beam tube equipped with optical fiber.The enhancing silk through hole
Position 6 is equipped with 8, is uniformly located at the both sides up and down of the dry type beam tube through hole position 5 respectively, enhancing silk through hole position 6 is for leading to
Cross enhancing silk 11.
The outer end of the outer die casing 2 be equipped with sheath profiled sheeting, sheath profiled sheeting be equipped with sheath be molded slot hole 8, sheath at
Type slot hole 8 is correspondingly arranged with each hole position on the mold core orifice plate.Sheath is molded 8 corresponding dry type beam tube through hole position 5 of slot hole
V-groove 9 and rounded corner are correspondingly provided on outer periphery respectively, makes the self-bearing type flexible branch optical cable appearance produced by the mold
It is round and smooth and have " V " shape slot structure, efficiently solve the problems, such as the stripping of optical fiber in dry type beam tube.Preferably, the dry type beam tube
Through hole position 5, enhancing silk through hole position 6, reinforced wire through hole position 7 and sheath molding slot hole 8 are greatly enhanced using wolfram steel
Mold wearability, along long die life.
This mould structure is reliable, easy disassembly and cleaning, keeps the production of self-bearing type flexible branch optical cable simple and practicable.
Using a kind of self-bearing type flexible branch optical cable forming method of above-mentioned mold, include the following steps：
Before optical cable integrally produces molding, extruding machine is first passed through in advance LSZH materials (low smoke and zero halogen material) or other conjunctions
The dry type beam tube that color masterbatch is drawn into different chromatographies is added in suitable material；As needed, it is put into the dry type beam tube of different chromatographies
Several optical fiber complete the making of the dry type beam tube light unit of required different chromatographies.
Using the connecting shaft 3 in die assembly, washer 4, mold core body 1 and 2 assembly and connection of outer die casing are integrated, made
The corresponding position of sheath molding slot hole 8 is consistent in each Kong Weiyu outer die casings 2 in mold core body 1；The whole mould that will be assembled
Tool is packed into optical cable production equipment head；Mold is adjusted, so that the sheath on outer die casing 2 is molded slot hole 8 and is in level, convenient for life
Production.
According to properties of optical fiber cable demand, required raw material are installed in optical cable production equipment.By each reinforced wire 10,
Enhance the outer end of silk 11 (reinforced wire 10,11 material of enhancing silk can be steel wire, aramid yarn, FRP (fibre reinforced composites) etc.),
Be each passed through successively enhance in mold core body 1 sheath on silk through hole position 6 and reinforced wire through hole position 7 and outer die casing 2 at
Type slot hole 8.Again by the optical fiber dry type beam tube light unit 12 of pre-production pass through mold core body 1 in dry type beam tube through hole position 5 with
And the sheath on outer die casing 2 is molded slot hole 8.By external force traction equipment be drawn past outward mold the reinforced wire 10,
Enhance silk 11 and optical fiber dry type beam tube light unit 12；Extruding machine is opened simultaneously, and oversheath raw material is heated by extruding machine and melted
Enter in mold afterwards, molten condition is being encountered in the outside of reinforced wire 10, enhancing silk 11 and optical fiber dry type beam tube light unit 12
It when oversheath raw material, combines together immediately with the oversheath raw material of melting, stretches out mold with external force traction, that is, complete self-bearing type
Flexible branch optical cable is molded.
Using this method, keep the molding of self-bearing type flexible branch optical cable simple easy to operate.Production efficiency is high.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly
The limitation of type protection domain, on the basis of technical solutions of the utility model, those skilled in the art need not pay creativeness
The various modifications or changes that can make of labour it is still within the protection scope of the present utility model.
Claims (5)
1. a kind of self-bearing type flexible branch optical cable molding die, characterized in that including the mold core body that is removably connected and outer
Die sleeve；The mold core body is equipped with dry type beam tube through hole position, enhancing silk through hole position and reinforced wire through hole position, described outer
Sheath molding slot hole is correspondingly provided on die sleeve.
2. a kind of self-bearing type flexible branch optical cable molding die according to claim 1, characterized in that the mold core body
It is connected with washer by connecting shaft with outer die casing.
3. a kind of self-bearing type flexible branch optical cable molding die according to claim 1, characterized in that the dry type beam tube
Through hole position, enhancing silk through hole position, reinforced wire through hole position and sheath are molded slot hole, using wolfram steel.
4. a kind of self-bearing type flexible branch optical cable molding die according to claim 1, characterized in that the reinforced wire is logical
Via position is equipped with 1；The dry type beam tube through hole position is equipped with 4, and the upper and lower for being uniformly located at reinforced wire through hole position is each
Two；The enhancing silk through hole position is equipped with 8, is uniformly located at the upper and lower both sides of the dry type beam tube through hole position respectively.
5. a kind of self-bearing type flexible branch optical cable molding die according to claim 1, characterized in that the sheath molding
On the outer periphery of the corresponding dry type beam tube through hole position of slot hole, it is correspondingly provided with V-groove and rounded corner respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820071056.XU CN207901632U (en) | 2018-01-16 | 2018-01-16 | A kind of self-bearing type flexible branch optical cable molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820071056.XU CN207901632U (en) | 2018-01-16 | 2018-01-16 | A kind of self-bearing type flexible branch optical cable molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207901632U true CN207901632U (en) | 2018-09-25 |
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ID=63563693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820071056.XU Active CN207901632U (en) | 2018-01-16 | 2018-01-16 | A kind of self-bearing type flexible branch optical cable molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207901632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177319A (en) * | 2018-01-16 | 2018-06-19 | 山东太平洋光纤光缆有限公司 | A kind of self-bearing type flexible branch optical cable molding die and forming method |
-
2018
- 2018-01-16 CN CN201820071056.XU patent/CN207901632U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177319A (en) * | 2018-01-16 | 2018-06-19 | 山东太平洋光纤光缆有限公司 | A kind of self-bearing type flexible branch optical cable molding die and forming method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230613 Granted publication date: 20180925 |
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| PP01 | Preservation of patent right |